Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VERIFICATION ON PREDICTION FUNCTION OF VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/043011
Kind Code:
A1
Abstract:
The present invention relates to a technology and configuration for verifying prediction uncertainty in an autonomous vehicle. The present invention addresses the problem of determining whether a prediction model correctly functions or is alternatively required to be retrained or updated differently. In some examples, a system receives sensor data from sensors mounted on the vehicle. On the basis of at least the sensor data which indicates that an abnormality occurs and affects the traveling route of the vehicle, an uncertainty threshold is compared with an uncertainty value associated with the prediction model. For example, the uncertainty value can indicate the difference between prediction values predicted by the prediction model and actual measurement values related to at least one operation parameter of the vehicle. At least on the basis of the occurrence of the abnormality and the determination of the presence of the uncertainty value within the uncertainty threshold, the system transmits a communication for acquiring an updated prediction model.

Inventors:
GOKHALE AKSHAY (JP)
KUNDU SUBRATA KUMAR (JP)
LONARI YASHODEEP DILIP (JP)
Application Number:
PCT/JP2023/028023
Publication Date:
February 29, 2024
Filing Date:
July 31, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
G08G1/16; G01C21/36
Foreign References:
US20190220011A12019-07-18
US20200151611A12020-05-14
Attorney, Agent or Firm:
SHIN-YU INTERNATIONAL PATENT FIRM (JP)
Download PDF: